The vulnerability of the way predictor implementation in AMD processor CPUs’ L1D data cache allows attackers to restore the encryption key in vulnerable AES implementations, reduce the effectiveness of ASLR protection, or extract data from the processor’s core.

The vulnerability of the way predictor implementation in AMD processors’ L1D cache involves collisions with the hash function used to calculate tags, which are used to locate a channel in the L1D cache. Exploiting this vulnerability can allow an attacker to recover encryption keys in vulnerable A...

9 Years of AMD Processors Vulnerable to 2 New Side-Channel Attacks

AMD processors from as early as 2011 to 2019 carry previously undisclosed vulnerabilities that open them to two new different side-channel attacks, according to a freshly published research. Known as "Take A Way," the new potential attack vectors leverage the L1 data L1D cache way predictor in...

Aspose.PDF for C++ LZWDecode filter predictor remote code execution vulnerability

Summary An exploitable use-after-free vulnerability exists in the way LZW-compressed streams are processed in Aspose.PDF 19.2.for C++. A specially crafted PDF can cause a dangling heap pointer, resulting in a use-after-free condition. To trigger this vulnerability, a specifically crafted PDF...

Fedora 28 : SDL (2019-918aad6bd5)

This release fixes a buffer overflow when processing RIFF/WAV files with in invalid MS ADPCM predictor. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as mu...

Fedora 29 : SDL (2019-bf531902c8)

This release fixes a buffer overflow when processing RIFF/WAV files with in invalid MS ADPCM predictor. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as mu...

Out-of-Bounds

Overview Affected versions of this package are vulnerable to Out-of-Bounds. An issue was discovered in PoDoFo 0.9.6. There is an attempted excessive memory allocation in PoDoFo::podofocalloc in base/PdfMemoryManagement.cpp when called from PoDoFo::PdfPredictorDecoder::PdfPredictorDecoder in...

DEBIAN-CVE-2018-20797

An issue was discovered in PoDoFo 0.9.6. There is an attempted excessive memory allocation in PoDoFo::podofocalloc in base/PdfMemoryManagement.cpp when called from PoDoFo::PdfPredictorDecoder::PdfPredictorDecoder in base/PdfFiltersPrivate.cpp...

PT-2019-10238 · Podofo +5 · Podofo +5

Name of the Vulnerable Software and Affected Versions: PoDoFo version 0.9.6 Description: An issue was discovered in PoDoFo where there is an attempted excessive memory allocation in PoDoFo::podofo calloc when called from PoDoFo::PdfPredictorDecoder::PdfPredictorDecoder. Recommendations: For PoDoF...

New Spectre-Level Flaw Targets Return Stack Buffer

Researchers have discovered yet another speculative execution side-channel flaw enabling attackers to access sensitive data at the CPU level. The new Spectre-class exploit, dubbed SpectreRSB, was detailed by researchers from the University of California at Riverside in a research paper on Friday...

CVE-2018-9056

Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table PHT, aka BranchScope...

Information disclosure

Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table PHT, aka BranchScope...

CVE-2018-9056

Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table PHT, aka BranchScope...

CVE-2018-9056

CVE-2018-9056 (BranchScope) describes a side-channel vulnerability affecting processors using speculative execution, enabling local attackers to infer memory contents through the Branch Prediction Unit’s patterns, notably the Pattern History Table (PHT). Documents consistently reference a hardwar...

CVE-2018-9056

Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table PHT, aka BranchScope...

openSUSE Security Update : qpdf (openSUSE-2018-176)

This version update for qpdf to 7.1.1 fixes the following issues : - Update to version 7.1.1 - Fix one linearization bug affecting files whose first /ID component is not 16 bytes long - Update to version 7.1.0 - Allow raw encryption key to be specified in libary and command line with the...

SUSE SLES11 Security Update : microcode_ctl (SUSE-SU-2018:0009-1) (Spectre)

This update for microcodectl fixes the following issues: Added microcodeamdfam17h.bin bsc1068032 CVE-2017-5715 This new firmware disables branch prediction on AMD family 17h processor. Also the CPU microcode for Intel Haswell-X, Skylake-X and Broadwell-X chipsets was updated to report both branch...

F5 Networks BIG-IP : LibTIFF vulnerabilities (K34527393)

CVE-2016-9533 tifpixarlog.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in heap allocated buffers. Reported as MSVR 35094, aka 'PixarLog horizontalDifference heap-buffer-overflow.' CVE-2016-9534 tifwrite.c in libtiff 4.0.6 has an issue in the error code path of TIFFFlushData1 that...

Bitdefender Internet Security PDF Predictor Integer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Bitdefender Internet Security. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within...

libtiff: Predictor heap-buffer-overflow

tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual tile size like YCbCr with subsampling. Reported as MSVR 35105, aka "Predictor heap-buffer-overflow."...

Bet Predictor - Dangerous filesystem permissions, WebView code execution vulnerabilities

HackApp vulnerability scanner discovered that application Bet Predictor published at the 'play' market has multiple vulnerabilities...